Correlation between structural and electrical properties of heavily lithiated boron oxide solid electrolytes

Infrared and impedance measurements have been carried out on high lithium content boron oxide solid electrolytes xLi2O–B2O3, with x=3.0–4.5, in order to establish the correlation between their structural and electrical properties. The samples are two-phase materials, in which crystalline islands are...

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Bibliographic Details
Published in:Journal of non-crystalline solids 2008-01, Vol.354 (2-9), p.374-379
Main Authors: Horopanitis, E.E., Perentzis, G., Beck, A., Guczi, L., Peto, G., Papadimitriou, L.
Format: Article
Language:English
Subjects:
Borates
Condensed matter: structure, mechanical and thermal properties
Diffusion in solids
Exact sciences and technology
Fast ion conduction
FTIR measurements
Glass transition
Physics
Self-diffusion and ionic conduction in nonmetals
Transport properties of condensed matter (nonelectronic)
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Summary:Infrared and impedance measurements have been carried out on high lithium content boron oxide solid electrolytes xLi2O–B2O3, with x=3.0–4.5, in order to establish the correlation between their structural and electrical properties. The samples are two-phase materials, in which crystalline islands are scattered throughout the vitreous background phase. The evolution of structural and electrical properties with increasing x exhibits a marked differentiation around x=4.0, which is associated with increasing crystallization in the material.
ISSN:0022-3093
1873-4812
DOI:10.1016/j.jnoncrysol.2007.07.046